400电话：400-169-8866
Mr. Peter Bi
Sales Director
International Business Department
Dawnergy Technologies (Shanghai) Co., Ltd.
Shanghai Letel Communication Equipment (Group) Co., Ltd.
Add: 500 Songmin Road, Songjiang District,Shanghai 201611, China
Tel: +86 21 6760 6666 Ext: 6111
Fax: +86 21 6760 6682
Email: Peter.bi@letel.com.cn; Peter.bi@dawnergy.com
Mobile: +86 150 0217 6701
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咨询邮箱：Advisory@letel.com.cn
